🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 160 Days

Day: 25.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.92 AU - 1.12 AU

Year: 394 Days

Day: 14.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.69 AU - 1.87 AU

Year: 909 Days

Day: 35 Hours

Environment

Temp: -71 °C

Axial Tilt: 93.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,586,078 km

• M1: 1,206,806 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 13.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.28 AU - 4.64 AU

Year: 3606 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 55.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,586,078 km

• M1: 169,345 km (0.083 R)
• M2: 625,020 km (0.067 R)
• M3: 1,355,207 km (0.119 R)
• M4: 2,109,928 km (0.036 R)
• M5: 2,907,285 km (0.079 R)
• M6: 4,086,415 km (0.083 R)
• M7: 4,574,553 km (0.066 R)
• M8: 5,003,002 km (0.048 R)
• M9: 5,536,767 km (0.107 R)
• M10: 6,365,539 km (0.096 R)
• M11: 6,901,399 km (0.106 R)
• M12: 8,098,331 km (0.096 R)
• M13: 9,735,381 km (0.119 R)
• M14: 10,735,293 km (0.116 R)
• M15: 11,453,512 km (0.09 R)
• M16: 12,068,958 km (0.092 R)
• M17: 13,222,657 km (0.099 R)
• M18: 14,550,039 km (0.034 R)
• M19: 15,324,955 km (0.045 R)
• M20: 16,510,967 km (0.036 R)
• M21: 18,582,599 km (0.083 R)
• M22: 20,182,847 km (0.078 R)
• M23: 20,951,780 km (0.098 R)
• M24: 22,684,572 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,920 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit